Showing 441 - 460 results of 3,560 for search 'diffuse (selection OR detection)', query time: 0.14s Refine Results
  1. 441
  2. 442

    Methodology for Estimating Communication Reliability in Shortwave Radio-Frequency Transmission Channels with Rician Fading Given Ionospheric Diffusivity by V. P. Pashintsev, D. A. Belokon, S. A. Koval, A. D. Skorik

    Published 2022-12-01
    “…There exists a technique for estimating the dependence of communication reliability in a shortwave radio-frequency transmission channel (SWRC) with a single discrete beam and diffuse wave scattering across small-scale ionospheric inhomogeneities on the selected operating frequency taking into account the given signal-to-noise ratio and ionospheric diffusivity. …”
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  3. 443

    Differentiated approach in the treatment of diffuse large B-cell lymphoma according to c-MYC and BCL2 status by R. K. Karakulov, D. R. Kaydarova, Z. D. Dushimova, S. T. Gabbasova, G. A. Sagindykov, B. A. Nasipov, A. S. Dzhazyltaeva, N. A. Kemelbekov

    Published 2022-01-01
    “…The treatment results of patients with diffuse large B-cell lymphoma (DLBCL) with c-MYC proto-oncogene and BCL2 protein positivity according to the CHOP-21 ± R scheme remain unsatisfactory, which dictates the need to intensify the therapy regimen. …”
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  4. 444

    Transformation of a Cutaneous Follicle Center Lymphoma to a Diffuse Large B-Cell Lymphoma—An Unusual Presentation by J. Dias Coelho, F. Diamantino, I. Costa, P. Farinha, P. Gameiro, M. Sebastião, J. Baptista

    Published 2010-01-01
    “…A new skin biopsy revealed a diffuse large B-cell lymphoma and immunoglobulin heavy chain gene rearrangements from the initial skin biopsy (PCBCL) and the DLBCL gastric biopsy were studied by polymerase chain reaction and an identical clonal rearrangement was detected which was highly suggestive of a transformation lymphoma.…”
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  5. 445

    18F-FDG PET and combined diffusion weighted MRI features in pleural infection: A case report by KyungAh Chun, MD, PhD

    Published 2025-09-01
    “…The author report a case of incidentally detected pleural infection in a 73-year-old male patient with lung cancer. …”
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  6. 446
  7. 447

    Diffusion Kurtosis Imaging of Substantia Nigra Is a Sensitive Method for Early Diagnosis and Disease Evaluation in Parkinson’s Disease by Guohua Zhang, Yuhu Zhang, Chengguo Zhang, Yukai Wang, Guixian Ma, Kun Nie, Haiqun Xie, Jianping Liu, Lijuan Wang

    Published 2015-01-01
    “…Seventy-two untreated patients with early PD and 72 healthy controls underwent diffusion tensor and diffusion kurtosis imaging. Regions of interest were drawn in the rostral, middle, and caudal SN by two blinded and independent raters. …”
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  8. 448

    Computational Fluid Dynamics Studies on a Centrifugal Compressor Stage with Twisted Vanes of a Low Solidity Diffuser by P. Venkateswara Rao, V. R. Govindaraju, K. Venkateswarlu, M. Bhanu Kumari

    Published 2025-07-01
    “…However, the SPR coefficient increased for twist angles of 9° and 11° up to the 24° setting angle, and decreased at setting angles of 28° and 32°. Based on the selected impeller-diffuser configuration, the optimal twist angle for maximum performance was found to be 9° at a 24° setting angle.…”
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  9. 449

    The Molecular Dynamics of Signature Gas Diffusions in Synthetic-Ester-Based Oil Under a Range of Thermal Conditions by Liping Guo, Hongliang Wang, Weiwei Qi, Jun Zhang, Wu Lu

    Published 2025-06-01
    “…The results demonstrate that H<sub>2</sub> exhibits the highest diffusion capability across all temperatures, with a diffusion coefficient of 33.430 × 10<sup>−6</sup> cm<sup>2</sup>/s at 343 K, increasing to 402.763 × 10<sup>−6</sup> cm<sup>2</sup>/s at 473 K. …”
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  10. 450

    Multiparameter Measurement in Ethylene Diffusion Flame Based on Time-Division Multiplexed Tunable Diode Laser Absorption Spectroscopy by Haibin Cui, Fei Wang, Qunxing Huang, Jianhua Yan, Kefa Cen

    Published 2019-01-01
    “…The attenuation of tunable diode laser intensity caused by soot extinction and gas absorption after transmitting through the diffusion flame was detected. And the soot volume fraction was determined quantitatively with laser extinction based on Rayleigh limit assumption. …”
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  11. 451

    Evaluating Nanofiltration and Reverse Osmosis Membranes for Pharmaceutically Active Compounds Removal: A Solution Diffusion Model Approach by Yonghyun Shin, Tae-Mun Hwang, Sook-Hyun Nam, Eunju Kim, JeongBeen Park, Yong-Jun Choi, Homin Kye, Jae-Wuk Koo

    Published 2024-11-01
    “…This study aims to evaluate the performance of NF and RO membranes in removing TrOCs from wastewater and develop a predictive model using the Solution Diffusion Model. Experiments were conducted using a stirred cell setup at various target concentrations, stirring speeds, and operating pressures, with acetaminophen and caffeine selected as representative pharmaceutical compounds. …”
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  12. 452

    The socio-technical adoption and diffusion of digital health innovations: The development of the STAD-HC model based on telemedicine in Germany by Yvonne Rauner, Harald Stummer

    Published 2025-12-01
    “…Digital and telemedicine innovations are increasingly central to healthcare transformation, yet their adoption and diffusion remain complex. While the Diffusion of Innovations (DOI) theory explains staged adoption processes, it underrepresents socio-political and institutional factors. …”
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  13. 453

    Alterations of White Matter Microstructure in Primary Aldosteronism Patients With Normal Cognitive Functioning Using Diffusion Tensor Imaging by Chen W, Deng S, Li H, Zhao Y, Tian Y, Yuan Y

    Published 2025-02-01
    “…Weijie Chen,1,2,&ast; Simin Deng,3,&ast; Heng Li,2 Yu Zhao,2 Yuntao Tian,2 Yiqiang Yuan1,4 1The Second School of Clinical Medicine, Southern Medical University, Guangzhou, People’s Republic of China; 2Department of Cardiology, Dongguan Tung Wah Hospital, Guangdong, People’s Republic of China; 3Department of Rehabilitation Medicine, Dongguan Eighth People’s Hospital, Guangdong, People’s Republic of China; 4Department of Cardiology, The Seventh People’s Hospital of Zhengzhou, Henan, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Yiqiang Yuan, The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, People’s Republic of China, Tel +86-0371-61205666, Fax +86 0371 86615553, Email zzqyyuanyiqiang@126.comObjective: To detect white matter microstructural alterations in patients with primary aldosteronism (PA) with normal cognitive function using diffusion tensor imaging (DTI).Methods: This study included PA patients and normotensive healthy controls (HCs). …”
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  14. 454

    Circular Mystery: Exploring Diffuse Emission Surrounding a Radio Galaxy with uGMRT and VLA Multiwavelength Observations by Shobha Kumari, Sabyasachi Pal, Souvik Manik

    Published 2025-01-01
    “…We report the discovery of J1218+1813, a circular diffuse radio source detected in the Very Large Array (VLA) FIRST survey at 1400 MHz. …”
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  15. 455

    Application of communication strategies in the diffusion of agricultural innovations and technologies: the case of Amhara Regional Agricultural Research Institute, Ethiopia by Bewket Sisay Melaku, Enkuye Yizengaw Sefereh, Minas Hiruy Emunu, Dessalegn Yeshambel Wassie

    Published 2024-12-01
    “…The current study, therefore, examined the factors that affect the application of communication strategies in the diffusion of agricultural innovations and technologies at the Amhara Regional Agricultural Research Institute (ARARI). …”
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  16. 456

    An Examination of the Factors Affecting the Adoption of Digital Transformation by Librarians at Medical Universities Based on Rogers' Diffusion of Innovation Theory by Mohammadreza Azadifar, Afshin Hamdipour, Rasoul Zavaraqi, Hashem Atapour

    Published 2025-06-01
    “…This study aims to explore the factors affecting the adoption of digital transformation by librarians at medical universities based on Rogers' Diffusion of Innovation (DoI) theory. Methods. This descriptive-correlational study involved 220 medical university librarians across the country, who were selected using a census sampling method. …”
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  17. 457

    A Scoring System Based on Diffusion Tensor Imaging and Blood Biochemistry Tests for Diagnosing Biliary Atresia in Infants by Bo Liu, Xiaoying Ni, Jin Zhu, Shuang Ding, Helin Zheng, Daisong Liu, Hongrong Xu, Jinhua Cai

    Published 2025-07-01
    “…Results: The mean apparent diffusion coefficient values of the hepatic right and caudate lobes and the serum levels of gamma glutamyl transpeptidase were selected for constructing the scoring system. …”
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  18. 458

    Clinical performance review for 3-D Deep Learning segmentation of stroke infarct from diffusion-weighted images by Freda Werdiger, Vignan Yogendrakumar, Milanka Visser, James Kolacz, Christina Lam, Mitchell Hill, Chushuang Chen, Mark W. Parsons, Andrew Bivard

    Published 2024-03-01
    “…Introduction: During the subacute phase of ischemic stroke, MR diffusion-weighted imaging (DWI) is used to assess the extent of tissue injury. …”
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  19. 459

    Artesunate induces ferroptosis in diffuse large B-cell lymphoma cells by targeting PRDX1 and PRDX2 by Xiaohui Liu, Liyi Zeng, Jing Liu, Yulun Huang, Hua Yao, Jinman Zhong, Jiewen Tan, Xuenjuan Gao, Dan Xiong, Langxia Liu

    Published 2025-07-01
    “…Abstract Diffuse large B-cell lymphoma (DLBCL), the most prevalent non-Hodgkin lymphoma (NHL), is characterized by rapid growth and an unfavorable prognosis. …”
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  20. 460

    Mechanisms of impaired expression of p53-responsive microRNA genes in diffuse B-large cell lymphoma by E. N. Voropaeva, T. I. Pospelova, M. I. Churkina, A. A. Gurazheva, O. V. Berezina, V. N. Maksimov

    Published 2023-10-01
    “…A more in-depth description of molecular events that disrupt the functioning of the p53 signaling pathway is important for understanding the mechanisms of formation and progression of diffuse B-large cell lymphoma (DCCL), as well as its sensitivity to treatment. …”
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